**Product Features • Taiwan design • Time-consuming research and development of Asian face shapes • High-quality nylon lenses with multiple filters and coatings • Choose high-quality titanium metal with light weight and no burden • Italian plate handmade • Ergonomic temples • Professional titanium non-slip nose pad Specifications size Overall: 143mm x 54mm x 145mm Lens: 54mm x 49mm Nose bridge: 19mm wide Material Frame: Italian sheet metal / titanium Temple legs: Italian plate / titanium lens We use high-quality nylon lenses and multi-layer filters (surface hardness enhanced coating, scratch-resistant coating, oil-resistant coating, waterproof coating, UV400 protective coating) to effectively protect your eyes from ultraviolet rays. After sales service We offer a seven-day appreciation and return service. For more information, please refer to the return policy. * Due to personal display devices (mobile phones, tablets, old and new computers) and the display settings of each computer, the color differences are different. Actual colors are based on actual products. If you have any questions about color differences, please contact customer service.